Massive Increase in Unwanted Cell Calls - My cell has been lighting up with unknown callers – a 30x increase!

I don't give out my number so I suspect it is either cybercriminals, sales vendors, or pissed-off Nation State actors.

Anyone else suddenly experiencing this?

https://www.bulbapp.io/p/ac235f4c-705d-4f3b-8eac-ea326885f0e5/massive-increase-in-unwanted-cell-calls